| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| history of computing summary | 1.77 | 0.5 | 1574 | 6 | 28 |
| history | 1.41 | 0.5 | 6452 | 92 | 7 |
| of | 1.82 | 0.1 | 3351 | 28 | 2 |
| computing | 0.72 | 0.4 | 3694 | 60 | 9 |
| summary | 0.17 | 0.4 | 3146 | 23 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| history of computing summary | 1.41 | 0.6 | 7960 | 79 |
